Marco De Marco, Dov Te'eni, Valentina Albano, Stefano Za, editors
[Springer, ], 2012
eBooks
Rahman, Mawdudur
Prentice-Hall, 1998
Buku Teks
Gelinas, Ulric J., author
PWS-KENT Publishing Company, 1990
Buku Teks
Gillespie, Cecil, author
Prentice-Hall, 1971
Buku Teks
Johnson, Eldred A., author
McGraw-Hill, 1959
Buku Teks